hotspot/src/share/vm/gc_implementation/shared/gSpaceCounters.cpp
author mikael
Tue, 09 Oct 2012 10:09:34 -0700
changeset 13963 e5b53c306fb5
parent 13195 be27e1b6a4b9
child 15482 470d0b0c09f1
permissions -rw-r--r--
7197424: update copyright year to match last edit in jdk8 hotspot repository Summary: Update copyright year to 2012 for relevant files Reviewed-by: dholmes, coleenp
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/*
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 * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#ifndef SERIALGC
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#include "gc_implementation/shared/gSpaceCounters.hpp"
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#include "memory/generation.hpp"
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#include "memory/resourceArea.hpp"
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#endif
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GSpaceCounters::GSpaceCounters(const char* name, int ordinal, size_t max_size,
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                               Generation* g, GenerationCounters* gc,
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                               bool sampled) :
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   _gen(g) {
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  if (UsePerfData) {
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    EXCEPTION_MARK;
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    ResourceMark rm;
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    const char* cns = PerfDataManager::name_space(gc->name_space(), "space",
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                                                  ordinal);
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    _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1, mtGC);
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    strcpy(_name_space, cns);
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    const char* cname = PerfDataManager::counter_name(_name_space, "name");
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    PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);
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    cname = PerfDataManager::counter_name(_name_space, "maxCapacity");
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    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
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                                     (jlong)max_size, CHECK);
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    cname = PerfDataManager::counter_name(_name_space, "capacity");
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    _capacity = PerfDataManager::create_variable(SUN_GC, cname,
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                                                 PerfData::U_Bytes,
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                                                 _gen->capacity(), CHECK);
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    cname = PerfDataManager::counter_name(_name_space, "used");
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    if (sampled) {
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      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
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                                               new GenerationUsedHelper(_gen),
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                                               CHECK);
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    }
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    else {
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      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
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                                               (jlong)0, CHECK);
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    }
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    cname = PerfDataManager::counter_name(_name_space, "initCapacity");
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    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
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                                     _gen->capacity(), CHECK);
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  }
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}